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Recent questions and answers in Linear Inequalities
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CBSE XI
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Math
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Linear Inequalities
Find all pairs of consecutive even possitive integers both of which are lar
math
answered
Jun 15, 2017
by
pady_1
1
answer
IQ of a person is given by the formula $IQ= \large\frac{MA}{CA} $$ \times 100$ Where MA is a mental age and CA is chronological age. If $80 \leq IQ \leq 140$ for a group of 12 years old children find the range of their mental age .
cbse
math
class11
ch6
linear-inequalities
misc
q14
answered
Aug 5, 2014
by
meena.p
1
answer
How many liters of water will have to be added to $1125$ liters of the $45\%$ solution of acid so that the resulting mixture will contain more than $25 \%$ but less than $30\%$ acid content ?
cbse
math
class11
ch6
linear-inequalities
misc
q13
answered
Aug 5, 2014
by
meena.p
1
answer
A solution of $ 8 \%$ basic acid is to be diluted by adding $ 2 \%$ boic acid. Solution to it. The resulting mixture is to be more than $4 \%$ but less than $6 \%$ boric acid. If we have 640 litres of $8^{\circ} \%$ Solution , how many litres of $2 \%$ solution is to be added ?
cbse
math
class11
ch6
linear-inequalities
misc
q12
answered
Aug 5, 2014
by
meena.p
1
answer
A solution is to be kept between $68^{\circ} F$ and $ 77^{\circ} F$ . What is the range in to temperature in degree ceisius (C) if the ceisius (C) if the ceisius / Fahrenheit (F) conversion. formula is given by $F= \large\frac{9}{8} $$c +32?$
cbse
math
class11
ch6
linear-inequalities
misc
q11
answered
Aug 5, 2014
by
meena.p
1
answer
Solve the inequalities and represent the solution graphically on number line. $ 5(2x-7) - 3(2x+3) \leq 0 ; 2x+19 \geq 6x+47 $
cbse
math
class11
ch6
linear-inequalities
misc
q10
answered
Aug 5, 2014
by
meena.p
1
answer
Solve the inequalities and represent the solution graphically on number line. $ 3x-7 > 2(x-6) ; 6-x > 11-2x $
cbse
math
class11
ch6
linear-inequalities
misc
q9
answered
Aug 5, 2014
by
meena.p
1
answer
Solve the inequalities and represent the solution graphically on number line. $ 2(x-1) < x+5 ; 3(x+2) > 2-x $
cbse
math
class11
ch6
linear-inequalities
misc
q8
answered
Aug 5, 2014
by
meena.p
1
answer
Solve the inequality and represent the solution graphically on number line . $5x + 1 > -24; 5x -1 < 24$
cbse
math
class11
ch6
linear-inequalities
misc
q7
answered
Aug 4, 2014
by
meena.p
1
answer
Solve the inequality $7 \;\leq \large\frac{3x+11}{2} $$ \leq 2$
cbse
math
class11
ch6
linear-inequalities
misc
q6
answered
Aug 4, 2014
by
meena.p
1
answer
Solve the inequality $-12 <4 <- \large\frac{3x}{-5} \leq 2$
cbse
math
class11
ch6
linear-inequalities
misc
q5
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the inequality $7 \leq \large\frac{(3x+11)}{2} \leq 11$
cbse
math
class11
ch6
linear-inequalities
misc
q6
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the inequality $-15 < \large\frac{3(x-2)}{5} \leq 0$
cbse
math
class11
ch6
linear-inequalities
misc
q4
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the inequality $-3 \leq 4 - \large\frac{7x}{2} $$ \leq 18$
cbse
math
class11
ch6
linear-inequalities
misc
q3
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the inequality $ 6 \leq -3( 2x-4) < 12$
cbse
math
class11
ch6
linear-inequalities
misc
q2
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the inequality : $ 2 \leq 3x-4 \leq 5$
cbse
math
class11
ch6
linear-inequalities
misc
q1
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $x+2y \leq 10 ; x+y \geq 1 ; x -y \leq 0 ; x \leq 0 , y\leq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q15
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $3x+2y \leq 150; x +4y \leq 80 ; x \leq 15 ; y \geq 0, x \geq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q14
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $4x+3y \leq 60 ; y \geq 2x; x \geq 3 ; x,y \geq 0 $
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q13
answered
Aug 1, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $x-2y \leq 3; 3x +4y \geq 12 ; x \geq 0 ; y \geq 1$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q12
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the system of linear inequalities graphically $2x +y \geq 4; x+y \leq 3; 2x-3y \leq 6$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q11
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $3x+4y \leq 60; x+3y \leq 30 ; x \geq 0 ;y \geq 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q10
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically : $5x+4y \leq 20; x \geq 1; y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q9
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the system of inequalities : $x+y \leq 9; y > x;x \geq 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q8
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $2x+y \geq 8; x+2y \geq 10$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q7
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $x +y \leq 5;x+y \geq 4$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q6
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of equation graphically. $2x-y >1;x -2y <-1$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q5
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $x+y \geq 4 ; 2x -y > 0$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q4
answered
Jul 31, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $2x +y \geq 6; 3x +4y \leq 12$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q3
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the system of inequalities graphically $3x +2y \leq 12 ; x \geq 1;y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q2
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the following system of inequalities graphically $ x \geq 3, y \geq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-3
q1
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two, dimensional plane . $ x > -3$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q10
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two - dimensional plane . $ y < -2$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q9
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the inequalities graphically in two - dimensional plane . $3y-5x < 30$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q8
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two -dimensional plane. $-3x+2y \geq -6$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q7
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two dimensional plane . $2x -3y > 6$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q6
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two dimensional plane. $x-y \leq 2$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q5
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality in two - dimensional plane $y+8 \geq 2x$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q4
answered
Jul 30, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two- dimensional plane $3x+4y \leq 12$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q3
answered
Jul 29, 2014
by
meena.p
1
answer
Solve the given inequality graphically in two- dimension. $2x +y \geq 6$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q2
answered
Jul 29, 2014
by
meena.p
1
answer
Solve the given inequality in two-dimensional plane . $x+y < 5$
cbse
math
class11
ch6
linear-inequalities
exercise6-2
q1
answered
Jul 28, 2014
by
meena.p
1
answer
A man wants to cut three length from a single piece of board of length 91 cm . The second length is to be 3 cm longer than the shortest , and third length is to be twice as long as shortest. What are the possible lengths of the shortest board, if the third piece is to be at least 5 cm longer than the second.
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q26
answered
Jul 28, 2014
by
meena.p
1
answer
The longest side of a triangle is three times the shortest side and third side is $2\;cm$ shortest than the longest side. If the perimeter of the triangle is at least $61\; cm$ find the minimum length of the shortest side.
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q25
answered
Jul 28, 2014
by
meena.p
1
answer
Find all pair of consecutive even positive integers, both of the which are larger than 5 such that their sum is less than 23.
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q24
answered
Jul 28, 2014
by
meena.p
1
answer
Find all pairs of consecutive odd positive integers both of which are smaller than 10 such that their sum is more than 11.
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q23
answered
Jul 28, 2014
by
meena.p
1
answer
To receive Grade $'A'$ in a course, one must obtain an average of $90$ marks or more in fine. examination (each of $100$ marks ) . If sunita's mark in first four examinations are $87,92,94 $ and $95$ find the minimum marks that sunita must obtains in the fifth examination to get grade $'A'$ in the corse
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q22
answered
Jul 28, 2014
by
meena.p
1
answer
Ravi obtained 70 and 75 marks in first two unit tests. Find the minimum marks he should get in third test to have an average of at least 60 marks.
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q21
answered
Jul 28, 2014
by
meena.p
1
answer
Solve the given inequality and show the graph of the solution on number line: $ \large\frac{x}{2} <\frac{(5x-2)}{3} - \frac{(7x-3)}{5}$
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q20
answered
Jul 28, 2014
by
meena.p
1
answer
Solve the given inequality and show the graph of the solution on number line: $ 3(1-x) <2 (x +4)$
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q19
answered
Jul 28, 2014
by
meena.p
1
answer
Solve the given inequality and show the graph of the solution on number line: $ 5x-3 < 3x -5$
cbse
math
class11
ch6
linear-inequalities
exercise6-1
q18
answered
Jul 28, 2014
by
meena.p
1
answer
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